<template>
  <div class="reports">
    <!-- 使用图表 -->
    <mychart :options='option'></mychart>
  </div>
</template>
<script>
export default {
  data () {
    var data = []

    for (var i = 0; i <= 360; i++) {
      var t = (i / 180) * Math.PI
      var r = Math.sin(2 * t) * Math.cos(2 * t)
      data.push([r, i])
    }
    return {
      option: {
        title: {
          text: '极坐标双数值轴'
        },
        legend: {
          data: ['line']
        },
        polar: {
          center: ['50%', '54%']
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross'
          }
        },
        angleAxis: {
          type: 'value',
          startAngle: 0
        },
        radiusAxis: {
          min: 0
        },
        series: [
          {
            coordinateSystem: 'polar',
            name: 'line',
            type: 'line',
            showSymbol: false,
            data: data
          }
        ],
        animationDuration: 2000
      }
    }
  }
}
</script>
